LS 1452_GTB 127 05_CN Proposal to Amend R 37

by GTB Administrator | Dec 18, 2025

LS 1246_rev of LS 1229_LED substitutes_Installation_R48 R53 R74 R86

by GTB Administrator | Dec 18, 2025

LS 1247_rev of part I. of LS 1213_LED Substitutes_R 128

by GTB Administrator | Dec 18, 2025

LS 1248_rev of part II. of LS 1213_LED Substitutes_Light sources Resolution

by GTB Administrator | Dec 18, 2025

LS 1249_rev of LS 1198_LED Retrofit Equivalence Criteria

by GTB Administrator | Dec 18, 2025